Update app.py

app.py

@@ -44,7 +44,7 @@ class GEOSEOApp:
         """Initialize LLM and embedding models"""
         self.llm = ChatGroq(
             api_key=self.groq_api_key,
-            model_name="llama3-8b-8192",
+            model_name="llama-3.1-8b-instant",
             temperature=0.1
         )